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Viewing changes to hw/arm/bcm2835_peripherals.c

  • Committer: Phil Dennis-Jordan
  • Date: 2017-07-21 08:03:43 UTC
  • mfrom: (1.1.1)
  • Revision ID: phil@philjordan.eu-20170721080343-2yr2vdj7713czahv
New upstream release 2.9.0.

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Lines of Context:
hw/arm/bcm2835_peripherals.c
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    object_property_add_const_link(OBJECT(&s->property), "dma-mr",
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                                   OBJECT(&s->gpu_bus_mr), &error_abort);
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    /* Random Number Generator */
 
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    object_initialize(&s->rng, sizeof(s->rng), TYPE_BCM2835_RNG);
 
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    object_property_add_child(obj, "rng", OBJECT(&s->rng), NULL);
 
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    qdev_set_parent_bus(DEVICE(&s->rng), sysbus_get_default());
 
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    /* Extended Mass Media Controller */
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    object_initialize(&s->sdhci, sizeof(s->sdhci), TYPE_SYSBUS_SDHCI);
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    object_property_add_child(obj, "sdhci", OBJECT(&s->sdhci), NULL);
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    qdev_set_parent_bus(DEVICE(&s->sdhci), sysbus_get_default());
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    /* SDHOST */
 
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    object_initialize(&s->sdhost, sizeof(s->sdhost), TYPE_BCM2835_SDHOST);
 
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    object_property_add_child(obj, "sdhost", OBJECT(&s->sdhost), NULL);
 
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    qdev_set_parent_bus(DEVICE(&s->sdhost), sysbus_get_default());
 
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    /* DMA Channels */
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    object_initialize(&s->dma, sizeof(s->dma), TYPE_BCM2835_DMA);
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    object_property_add_child(obj, "dma", OBJECT(&s->dma), NULL);
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    object_property_add_const_link(OBJECT(&s->dma), "dma-mr",
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                                   OBJECT(&s->gpu_bus_mr), &error_abort);
 
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    /* GPIO */
 
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    object_initialize(&s->gpio, sizeof(s->gpio), TYPE_BCM2835_GPIO);
 
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    object_property_add_child(obj, "gpio", OBJECT(&s->gpio), NULL);
 
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    qdev_set_parent_bus(DEVICE(&s->gpio), sysbus_get_default());
 
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    object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhci",
 
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                                   OBJECT(&s->sdhci.sdbus), &error_abort);
 
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    object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhost",
 
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                                   OBJECT(&s->sdhost.sdbus), &error_abort);
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}
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static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
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    sysbus_connect_irq(SYS_BUS_DEVICE(&s->property), 0,
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                      qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_PROPERTY));
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    /* Random Number Generator */
 
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    object_property_set_bool(OBJECT(&s->rng), true, "realized", &err);
 
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    if (err) {
 
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        error_propagate(errp, err);
 
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        return;
 
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    }
 
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    memory_region_add_subregion(&s->peri_mr, RNG_OFFSET,
 
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                sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0));
 
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    /* Extended Mass Media Controller */
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    object_property_set_int(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg",
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                            &err);
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    sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
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        qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
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                               INTERRUPT_ARASANSDIO));
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    object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->sdhci), "sd-bus",
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                              &err);
 
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    /* SDHOST */
 
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    object_property_set_bool(OBJECT(&s->sdhost), true, "realized", &err);
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    if (err) {
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        error_propagate(errp, err);
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        return;
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    }
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    memory_region_add_subregion(&s->peri_mr, MMCI0_OFFSET,
 
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                sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhost), 0));
 
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    sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhost), 0,
 
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        qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
 
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                               INTERRUPT_SDIO));
 
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    /* DMA Channels */
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    object_property_set_bool(OBJECT(&s->dma), true, "realized", &err);
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    if (err) {
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                                                  BCM2835_IC_GPU_IRQ,
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                                                  INTERRUPT_DMA0 + n));
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    }
 
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    /* GPIO */
 
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    object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err);
 
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    if (err) {
 
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        error_propagate(errp, err);
 
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        return;
 
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    }
 
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    memory_region_add_subregion(&s->peri_mr, GPIO_OFFSET,
 
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                sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0));
 
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    object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->gpio), "sd-bus",
 
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                              &err);
 
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    if (err) {
 
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        error_propagate(errp, err);
 
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        return;
 
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    }
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}
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static void bcm2835_peripherals_class_init(ObjectClass *oc, void *data)